<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org" >
<head>
    <meta charset="UTF-8"/>
    <script th:src="@{/js/main.js}"></script>
    <title>hello SpringBoot</title>
</head>
<body>
      hello springBoot thymeleaf fff
    <div>


        <span th:text="${hello}"/>
        <span th:text="${sessionTime}"/>
    </div>
</body>
</html>